Television ratings

Here are the Nielsen top prime-time shows for March 17-23. ï»¿Listings include the week's ranking and viewership.

National

1. "NCIS," CBS, 17.11 million

2. "Dancing With the Stars," ABC, 15.4

3. "NCIS: Los Angeles," CBS, 14.2

4. "The Voice," Monday, NBC, 13.5

5. "The Walking Dead," AMC, 13.4

6. "The Voice," Tuesday, NBC, 13.2

7. "60 Minutes," CBS, 11.3

8. "The Blacklist," NBC, 10.9

9. "Person of Interest," CBS, 10.9

10. "CSI: Crime Scene Investigation," CBS, 10.2

11. "Criminal Minds," CBS, 10.1

12. "Castle," ABC, 9.9

13. "American Idol," Wednesday, Fox, 9.8

14. "Resurrection," ABC, 9.5

15. "Survivor," CBS, 9.4

16. "The Good Wife," CBS, 9.1

17. "Scandal," ABC, 9

18. "The Amazing Race," CBS, 8.7

19. "20/20," ABC, 8.5

20. "American Idol," Thursday, Fox, 8.4

Bay Area

Here are the top Nielsen shows in the Bay Area, including this week's ranking, station, rating and share of the market. The rating is the percentage of viewing households, with each rating point representing about 24,400 homes. A share is the percentage of television sets in use that are tuned in to a particular show.